Copper‐Catalyzed One‐Pot Arylation and Cyclization of Diaryliodonium Salts Derived from o‐Iodoanilines for Indoloindoles Syntheses

Copper‐Catalyzed One‐Pot Arylation and Cyclization of Diaryliodonium Salts Derived from o‐Iodoanilines for Indoloindoles Syntheses

One‐pot synthesis of various indolo[2,3‐b]indoles has been accomplished from a copper‐catalyzed transformation of easily accessible 2‐(substituted‐amino)aryl)(mesityl)iodonium salts and indole derivatives. Reaction offers great functional group toleration, providing a series of indolo[2,3‐b]indole d...

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Veröffentlicht in:European journal of organic chemistry 2023-01, Vol.26 (4)
Hauptverfasser: Choi, Miseon, Mehra, Manish Kumar, Lee, Chung Whan
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Aromatic compounds
Copper
Functional groups
Indoles
Substitutes
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Lee, Chung Whan
description One‐pot synthesis of various indolo[2,3‐b]indoles has been accomplished from a copper‐catalyzed transformation of easily accessible 2‐(substituted‐amino)aryl)(mesityl)iodonium salts and indole derivatives. Reaction offers great functional group toleration, providing a series of indolo[2,3‐b]indole derivatives in good yields. Additionally, intramolecular cyclization of 2‐(substituted‐amino)aryl)(mesityl)iodonium salts in the presence of copper‐catalyst provided direct access to benzoxazole derivatives.Chung Whan Lee was nominated to be part of this collection by EurJOC Board Member Sanghee Kim.
doi_str_mv 10.1002/ejoc.202201286
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subjects Aromatic compounds
Copper
Functional groups
Indoles
Substitutes
title Copper‐Catalyzed One‐Pot Arylation and Cyclization of Diaryliodonium Salts Derived from o‐Iodoanilines for Indoloindoles Syntheses
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